12 Days of Christmas
701
99 Bottles of Beer
760
Abundant Numbers
876
Abundant Numbers (Long)
925
Arabic to Roman
711
Arithmetic Numbers
960
Arrows
829
Ascending Primes
587
ASCII Table
796
brainfuck
751
Card Number Validation
786
Catalan Numbers
874
Catalan’s Constant
689
Christmas Trees
759
Collatz
541871740
887
CSS Colors
437
Cubes
630
Day of Week
719
Diamonds
722
Divisors
985
Emirp Numbers
651
Emirp Numbers (Long)
572
Emojify
513
Evil Numbers
958
Evil Numbers (Long)
952
Factorial Factorisation
752
Farey Sequence
683
Fibonacci
452521806752666823819674
689935321709
Fizz Buzz
956
Foo Fizz Buzz Bar
970
Forsyth–Edwards Notation
750
Fractions
825
Gijswijt’s Sequence
525
Happy Numbers
981
Happy Numbers (Long)
697
Hexdump
821
Intersection
850
Inventory Sequence
608
ISBN
574
Jacobi Symbol
749
Kaprekar Numbers
267
Kolakoski Constant
835
Kolakoski Sequence
912
Leap Years
815
588
Levenshtein Distance
673
Leyland Numbers
694
ln 2
901
Lucky Numbers
555
Lucky Tickets
488
Mandelbrot
779
Medal Tally
440
Niven Numbers
799
Niven Numbers (Long)
903
Odious Numbers
956
Odious Numbers (Long)
949
Ordinal Numbers
465
918
977
Pangram Grep
928
Partition Numbers
577
Pascal’s Triangle
938
Pernicious Numbers
767
Pernicious Numbers (Long)
800
Prime Numbers
735
892
Prime Numbers (Long)
952
Proximity Grid
456
Quine
946
Repeating Decimals
391
Reverse Polish Notation
815
Seven Segment
430
Time Distance
742
United States
382
Van Eck Sequence
683
Zodiac Signs
662
π
874
τ
818
φ
886
√2
855
𝑒
867